Vulnerability Intelligence Report
WordPress SiteGuard WP plugin plugin <= 1.7.9 - Captcha Bypass vulnerability
CVE-2026-27411
Guessable CAPTCHA vulnerability in jp-secure SiteGuard WP Plugin siteguard allows Functionality Bypass.This issue affects SiteGuard WP Plugin: from n/a through <= 1.7.9.
No Active Exploit Signals
CVSS Base Score
5.3
MEDIUM
Exploitability:3.9
Impact Score:1.5
EPSS Probability:0.19%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
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Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-804 ↗Guessable CAPTCHA
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| jp-secure | SiteGuard WP Plugin | 0 <= 1.7.9 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.187%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Patchstack · Bug Bounty Provider · Estonia |
| Reserved | 2026-02-19T09:52:22 |
| Published | 2026-03-05T05:54:00 |
| Patch Date | 2026-04-22 |
| Last Updated | 2026-04-29T09:51:56 |
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